Tau1P3PKineUtils Class Reference

Provides methods for simple kinematical calculations. More...

#include <KineUtils.h>

List of all members.

Static Public Member Functions
static double	deltaEta (double eta1, double eta2)
static double	deltaPhi (double phi1, double phi2)
static double	deltaR (double de, double dp)
static double	deltaR (double eta1, double phi1, double eta2, double phi2)

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Detailed Description

Provides methods for simple kinematical calculations.

Provides methods for simple kinematical calculations: absolute value of difference in pseudorapidity, in phi position, half-opening angle in ( eta, phi ) space

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Member Function Documentation

static double Tau1P3PKineUtils::deltaEta	(	double	eta1,
		double	eta2
	)			[inline, static]

Calculates absolute value for difference in eta position

Parameters:

	x	eta position of object 1
	y	eta position of object 2

static double Tau1P3PKineUtils::deltaPhi	(	double	phi1,
		double	phi2
	)			[inline, static]

Calculates absolute value for difference in phi position, corrected for 2pi symmetry

Parameters:

	x	phi position of object 1
	y	phi position of object 2

static double Tau1P3PKineUtils::deltaR	(	double	de,
		double	dp
	)			[inline, static]

Calculates half-opening angle in (eta,phi) space

Parameters:

	x	detphi of two objects
	y	deteta of two objects

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The documentation for this class was generated from the following file:

• /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.30/tauRecTools/tauRecTools/KineUtils.h